CA941848A - Catalytic hydrogenation of alpha methyl styrene - Google Patents

Catalytic hydrogenation of alpha methyl styrene

Info

Publication number: CA941848A
Authority: CA; Canada
Prior art keywords: catalytic hydrogenation; methyl styrene; alpha methyl; alpha; styrene
Prior art date: 1969-09-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA093,261A

Inventor

Edwin D. Little

Zafarullah K. Cheema

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Honeywell International Inc

Original Assignee

Allied Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1969-09-22

Filing date

1970-09-16

Publication date

1974-02-12

1970-09-16 Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp

1974-02-12 Application granted granted Critical

1974-02-12 Publication of CA941848A publication Critical patent/CA941848A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/085—Isopropylbenzene
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA093,261A 1969-09-22 1970-09-16 Catalytic hydrogenation of alpha methyl styrene Expired CA941848A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US86007069A	1969-09-22	1969-09-22

Publications (1)

Publication Number	Publication Date
CA941848A true CA941848A (en)	1974-02-12

Family

ID=25332427

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA093,261A Expired CA941848A (en)	1969-09-22	1970-09-16	Catalytic hydrogenation of alpha methyl styrene

Country Status (6)

Country	Link
US (1)	US3646235A (en)
CA (1)	CA941848A (en)
DE (1)	DE2046296A1 (en)
FR (1)	FR2062481A5 (en)
GB (1)	GB1272168A (en)
NL (1)	NL7013951A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4075254A (en) *	1975-11-07	1978-02-21	United States Steel Corporation	Hydrogenation of alkylstyrene to produce alkylbenzene using copper chromite catalysts
US4410755A (en) *	1980-11-11	1983-10-18	Allied Corporation	Method to purify alpha-methyl styrene prior to catalytic hydrogenation
US4431849A (en) *	1981-10-21	1984-02-14	The Goodyear Tire & Rubber Company	Process for preparing a methyl phenol
US5905178A (en) *	1998-04-20	1999-05-18	Catalytic Distillation Technologies	Removal of α-methyl styrene from cumene
JP4400120B2 (en) *	2002-12-24	2010-01-20	住友化学株式会社	Cumene production method
US7381854B2 (en) *	2004-12-20	2008-06-03	Kellogg Brown & Root Llc	Selective hydrogenation of alpha-methyl-styrene to cumene
ITMI20091012A1 (en) *	2009-06-09	2010-12-10	Polimeri Europa Spa	GAS STAGE PROCEDURE FOR SELECTIVE HYDROGENATION OF ALPHA- METHYL STIRREN IN CUMENE
US8865957B2 (en)	2012-03-09	2014-10-21	Honeywell Intenational Inc.	Method for producing alpha-methyl styrene from cumene
CN109096031B (en) *	2017-06-21	2022-07-12	中国石油化工股份有限公司	Method for producing isopropyl benzene
CN109096030A (en) *	2017-06-21	2018-12-28	中国石油化工股份有限公司	The synthetic method of isopropylbenzene
TWI781186B (en)	2017-06-21	2022-10-21	大陸商中國石油化工科技開發有限公司	Catalyst for preparing cumene and use thereof
CA3083952C (en) *	2017-12-11	2022-10-04	Valvoline Licensing And Intellectual Property Llc	Scalable synthesis of hydrogenated alpha styrene dimer
WO2019173427A1 (en)	2018-03-06	2019-09-12	Valvoline Licensing And Intellectual Property Llc	Traction fluid composition
US10894930B2 (en)	2019-03-13	2021-01-19	Valvoline Licensing And Intellectual Property Llc	Traction fluid with improved low temperature properties

1969
- 1969-09-22 US US860070A patent/US3646235A/en not_active Expired - Lifetime
1970
- 1970-09-16 GB GB44244/70A patent/GB1272168A/en not_active Expired
- 1970-09-16 CA CA093,261A patent/CA941848A/en not_active Expired
- 1970-09-19 DE DE19702046296 patent/DE2046296A1/de active Pending
- 1970-09-21 NL NL7013951A patent/NL7013951A/xx unknown
- 1970-09-22 FR FR7034251A patent/FR2062481A5/fr not_active Expired

Also Published As

Publication number	Publication date
DE2046296A1 (en)	1971-04-01
US3646235A (en)	1972-02-29
FR2062481A5 (en)	1971-06-25
NL7013951A (en)	1971-03-24
GB1272168A (en)	1972-04-26

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